42694688

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 87607296

約数和(自身を除く): 44912608

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 193, 223, 248, 386, 446, 496, 772, 892, 992, 1544, 1784, 3088, 3568, 5983, 6176, 6913, 7136, 11966, 13826, 23932, 27652, 43039, 47864, 55304, 86078, 95728, 110608, 172156, 191456, 221216, 344312, 688624, 1334209, 1377248, 2668418, 5336836, 10673672, 21347344, 42694688]

約数ペア:

[(1, 42694688), (2, 21347344), (4, 10673672), (8, 5336836), (16, 2668418), (31, 1377248), (32, 1334209), (62, 688624), (124, 344312), (193, 221216), (223, 191456), (248, 172156), (386, 110608), (446, 95728), (496, 86078), (772, 55304), (892, 47864), (992, 43039), (1544, 27652), (1784, 23932), (3088, 13826), (3568, 11966), (5983, 7136), (6176, 6913)]